Happy primes up to 200

Happy primes: Primes that eventually reach 1 under iteration of: x -> sum of squares of digits of x.

There is 12 happy primes smaller than 200.

Checkout happy primes up to: 100, 500, 1000, 10000.

List#

7, 13, 19, 23, 31, 79, 97, 103, 109, 139, 167, 193

Table#

 12345678910
1 - 107131923317997103109139
11 - 20167193        
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